PMID- 37019223
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20230528
LR  - 20230528
IS  - 1879-1026 (Electronic)
IS  - 0048-9697 (Linking)
VI  - 880
DP  - 2023 Jul 1
TI  - The influence of various microplastics on PBDEs contaminated soil remediation by 
      nZVI and sulfide-nZVI: Impedance, electron-accepting/-donating capacity and 
      aging.
PG  - 163233
LID - S0048-9697(23)01852-1 [pii]
LID - 10.1016/j.scitotenv.2023.163233 [doi]
AB  - The microplastics (MPs) existed in the environment widely has resulted in novel 
      thinking about in-situ remediation techniques, such as nano-zero-valent iron 
      (nZVI) and sulfided nZVI (S-nZVI), which were often compromised by various 
      environmental factors. In this study, three common MPs such as polyvinyl chloride 
      (PVC), polystyrene (PS), and polypropylene (PP) in soil were found to inhibit the 
      degradation rate of decabromodiphenyl ether (BDE209) by nZVI and S-nZVI to 
      different degrees due to MPs inhibiting of electron transfer which is the main 
      way to degrade BDE209. The inhibition strength was related to its impedance (Z) 
      and electron-accepting (EAC)/-donating capacity (EDC). Based on the explanation 
      of the inhibition mechanism, the reason for different aging degrees of nZVI and 
      S-nZVI in different MPs was illustrated, especially in PVC systems. Furthermore, 
      the aging of reacted MPs, functionalization and fragmentation in particular, 
      indicated that they were involved in the degradation process. Moreover, this work 
      provided new insights into the field application of nZVI-based materials for 
      removing persistent organic pollutants (POPs).
CI  - Copyright (c) 2023 Elsevier B.V. All rights reserved.
FAU - Zhang, Xiaoxuan
AU  - Zhang X
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Chen, Ran
AU  - Chen R
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Li, Zhenhui
AU  - Li Z
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Yu, Junxia
AU  - Yu J
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Chen, Jinyi
AU  - Chen J
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Zhang, Yuanyuan
AU  - Zhang Y
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China.
FAU - Chen, Jinhong
AU  - Chen J
AD  - Hainan Provincial Ecological and Environmental Monitoring Centre, Hainan, China.
FAU - Yu, Qianqian
AU  - Yu Q
AD  - School of Earth Science, China University of Geosciences, Wuhan 430074, China.
FAU - Qiu, Xinhong
AU  - Qiu X
AD  - School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, 
      Wuhan 430205, China; Key Laboratory of Novel Biomass-Based Environmental and 
      Energy Materials in Petroleum and Chemical Industry, Wuhan 430074, China; Hubei 
      Engineering Technology Research Center for Chemical Industry Pollution Control, 
      Wuhan 430205, China. Electronic address: qxinhong@gmail.com.
LA  - eng
PT  - Journal Article
DEP - 20230403
PL  - Netherlands
TA  - Sci Total Environ
JT  - The Science of the total environment
JID - 0330500
SB  - IM
OTO - NOTNLM
OT  - Electron transfer
OT  - Inhibition
OT  - Microplastics
OT  - Nano-zero-valent iron
OT  - Sulfided nano-zero-valent iron
COIS- Declaration of competing interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2023/04/06 06:00
MHDA- 2023/04/06 06:01
CRDT- 2023/04/05 19:24
PHST- 2022/12/28 00:00 [received]
PHST- 2023/03/13 00:00 [revised]
PHST- 2023/03/29 00:00 [accepted]
PHST- 2023/04/06 06:01 [medline]
PHST- 2023/04/06 06:00 [pubmed]
PHST- 2023/04/05 19:24 [entrez]
AID - S0048-9697(23)01852-1 [pii]
AID - 10.1016/j.scitotenv.2023.163233 [doi]
PST - ppublish
SO  - Sci Total Environ. 2023 Jul 1;880:163233. doi: 10.1016/j.scitotenv.2023.163233. 
      Epub 2023 Apr 3.